The test schemes for the test sections of the anchoring cable,test processes,as well as the measuring of the stress of the anchoring cable and the displacement of pile tops,are dealt with in the paper,with the treatment of the water leakage of the water-stopping curtain,and sandy gush in the course of construction introduced.

High pretensioned stress and intensive cable bolting technology set in full section and application in entry affected by dynamic pressure

Varied laws on deflections and internal forces of excavation retaining and protecting,including maximum deflection of piles and its location,anchor tension saltation,steel tube bracing axial pressure varieties,and etc,are obtained.

Engineering application analysis of prestressed anchor rope reinforcing layered rock slope;

Using the stabilizing piles with prestressed anchor ropes for remedy of deep-strata landslide of highway roadbed;

The treatment of K312 slope collapse with prestressed anchor rope on Wangan Railway;